DELTA 1 R/B, 2661

Orbit data source: Space-Track

DELTA 1 R/B, 2661 is space debris in SSO originally from a launch on Thu, 26 Jan 1967 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
2661, 1967-006B
Orbit
SSO
Last TLE update
6 hours ago
Origin
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
33 kg wet, 33 kg dry
Launch date (UTC)
1967-01-26 (58 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.5 m
Radar Cross Section
0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 DELTA 1 R/B
1 02661U 67006B   25181.94266064 -.00000037  00000-0  54579-4 0  9993
2 02661 101.9669 244.6747 0064859  25.4890 146.9699 12.68012969703630
Epoch: 2025-06-30T22:37Z
TLE epoch observation values (Epoch: 2025-06-30T22:37:25.879Z)
Latitude
6.91687°
Longitude
167.53777°
Altitude
1,434.349 km
Speed
7.125 km/s
True Right ascension
04h 24m 33s
True Declination
6° 52' 46"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
23.68233°
Longitude
171.62043°
Altitude
1,425.325 km
Speed
7.135 km/s
Apparent Right ascension
04h 20m 19s
Apparent Declination
-4° 32' 44"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
15:50:15
Azimuth
347.186° N
Elevation
-53.984°
Doppler factor
1
Orbital elements
Apogee altitude
1,437.948 km
Perigee altitude
1,337.213 km
Semi-major axis
7,765.718 km
Eccentricity
0.00649
Inclination
101.9669°
RAAN
244.6747°
Arg. of periapsis
25.489°
True anomaly
Unknown
Mean anomaly
146.9699°
Eccentric anomaly
Unknown
Mean motion
3.17154 °/min
Orbital period
113.51 mins
BSTAR
0.000054579
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Other satellites on launch #6 in the year 1967 (1967-01-26 UTC)

DELTA 1 R/B Visibility forecast

Observer location: undefined°, undefined°

Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
11 mins2025-07-01 05:23:49.614Z216.264° SW2025-07-01 05:28:49.614Z260.256° W22.661°2025-07-01 05:34:49.614Z314.317° NW
8 mins2025-07-01 15:26:49.614Z62.264° ENE2025-07-01 15:30:49.614Z95.164° ESE16.368°2025-07-01 15:34:49.614Z126.347° SE
15 mins2025-07-01 17:15:49.614Z17.781° NNE2025-07-01 17:22:49.614Z170.669° S44.998°2025-07-01 17:30:49.614Z199.871° SSW
9 mins2025-07-01 19:08:49.614Z345.269° N2025-07-01 19:12:49.614Z311.802° NW19.657°2025-07-01 19:17:49.614Z269.301° W
9 mins2025-07-02 02:18:49.614Z91.507° ESE2025-07-02 02:22:49.614Z53.528° ENE21.726°2025-07-02 02:27:49.614Z9.795° NNE
6 mins2025-07-02 04:06:49.614Z167.543° S2025-07-02 04:12:49.614Z210.042° SW43.754°2025-07-02 04:12:49.614Z210.042° SW
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